Home / 1,197,307.70-1,652,299.94-707,293.34

Finding the Fourth Proportional to 1,197,307.70, 1,652,299.94 and 707,293.34

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Solution

The fourth proportional to 1,197,307.70, 1,652,299.94 and 707,293.34 is: 976,073.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,307.70 : 1,652,299.94 = 707,293.34 : x
  2. Step 2: Convert to fraction form
    1,197,307.70/1,652,299.94 = 707,293.34/x
  3. Step 3: Cross multiply
    1,197,307.70x = 1,652,299.94 × 707,293.34
  4. Step 4: Simplify right side
    1,197,307.70x = 1,168,660,743,244.40
  5. Step 5: Solve for x
    x = 1,168,660,743,244.40/1,197,307.70
  6. Step 6: Final answer
    x = 976,073.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.